Adding registration date and multiple addresses for contacts and leads.

apps/api/src/common/custom-fields.ts

@@ -12,3 +12,23 @@ export function toJsonCustomFields(
 ): Prisma.InputJsonValue {
   return (value ?? {}) as Prisma.InputJsonValue;
 }
+
+export function asAddresses(value: unknown): string[] {
+  if (!Array.isArray(value)) return [];
+  const out: string[] = [];
+  for (const item of value) {
+    const text = String(item ?? '').trim();
+    if (text && !out.includes(text)) out.push(text);
+    if (out.length >= 20) break;
+  }
+  return out;
+}
+
+export function toJsonAddresses(value?: string[] | null): Prisma.InputJsonValue {
+  return asAddresses(value ?? []);
+}
+
+/** Collect address-like cells from an excel row into a unique list. */
+export function collectAddresses(...parts: Array<string | undefined | null>): string[] {
+  return asAddresses(parts.map((p) => (p ?? '').trim()).filter(Boolean));
+}